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ClinicalTrials.gov public records Last synced Oct 13, 2026, 4:32 PM EDT

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Showing 241–264 of 715 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cystic Fibrosis, Pulmonary Clear all
Completed Not applicable Interventional Results available

Impact of Discontinuing Hypertonic Saline in People With CF on Highly Effective CFTR Modulators- A SIMPLIFY Sub-Study

NCT06350461
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Discontinuation of hypertonic saline (HS), Continuation of hypertonic saline (HS)
Other
Lead sponsor
Nicole Hamblett
Other
Eligibility
12 Years and older
Enrollment
370 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
81
States / cities
Birmingham, Alabama • Anchorage, Alaska • Tucson, Arizona + 69 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Bacille Calmette-Guerin (BCG) Vaccine for Immune Protection Against Infections

NCT04884308
View directory record Official record
Conditions
Cystic Fibrosis, Bronchiectasis Adult, Non-Tuberculous Mycobacteria
Interventions
BCG TICE Vaccine
Biological
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Safety of Long-term Ivacaftor Treatment in Participants With Cystic Fibrosis Who Are Less Than 24 Months of Age at Treatment Initiation and Have an Approved Ivacaftor-Responsive Mutation

NCT03277196
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
0 Months to 24 Months
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
17
States / cities
Birmingham, Alabama • Palo Alto, California • Wilmington, Delaware + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced Oct 13, 2026, 4:32 PM EDT
Terminated No phase listed Observational

Controlled Ventilation CT in CF Infants

NCT01200888
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
2 Months to 5 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2018 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Not applicable Interventional Results available

Lung Transplant READY Pilot Study

NCT05135156
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Investigator-designed lung transplant education resource (Research Intervention), Publicly available transplant education resource (Attention Control)
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 29, 2023 · Synced Oct 13, 2026, 4:32 PM EDT
Completed No phase listed Observational

A Comparator Study Evaluating Microbiological Resistance and Effects of Alternating Inhaled Antibiotic Therapies

NCT01319253
View directory record Official record
Conditions
Cystic Fibrosis, Pseudomonas Aeruginosa
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
6 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 6, 2015 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 3 Interventional Results available

A Study Evaluating the Long-term Safety and Efficacy of VX-445 Combination Therapy

NCT03525574
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
ELX/TEZ/IVA, IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Years and older
Enrollment
507 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
52
States / cities
Tucson, Arizona • Little Rock, Arkansas • Long Beach, California + 47 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 3 Interventional Results available

Rollover Study of Ivacaftor in Subjects With Cystic Fibrosis and a Non G551D CFTR Mutation

NCT01707290
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ivacaftor
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
6 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
33
States / cities
Birmingham, Alabama • Palo Alto, California • Denver, Colorado + 30 more
Source: ClinicalTrials.gov public record
Updated May 12, 2017 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Utilizing Exhaled Breathe Condensate Collection to Study Ion Regulation in Cystic Fibrosis

NCT01880723
View directory record Official record
Conditions
Cystic Fibrosis, Healthy
Interventions
Albuterol, Placebo saline
Drug
Lead sponsor
University of Arizona
Other
Eligibility
15 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Oct 13, 2026, 4:32 PM EDT
Completed No phase listed Observational

Genetic Disorders of Mucociliary Clearance in Nontuberculous Mycobacterial Lung Disease

NCT00368446
View directory record Official record
Conditions
Cystic Fibrosis, Pseudohypoaldosteronism, Nontuberculous Mycobacterial Infection, Chronic Granulomatous Disease, Primary Ciliary Dyskinesia
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 65 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 3 Interventional Results available

Evaluation of Long-term Safety and Efficacy of ELX/TEZ/IVA TC Combination Therapy in Participants With Cystic Fibrosis Who Are 6 Years of Age and Older

NCT04183790
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
ELX/TEZ/IVA, IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
6 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
13
States / cities
Orange, California • Aurora, Colorado • Chicago, Illinois + 10 more
Source: ClinicalTrials.gov public record
Updated May 18, 2025 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 2 Interventional Results available

Comparison of Two Treatment Regimens to Reduce PA Infection in Children With Cystic Fibrosis

NCT00097773
View directory record Official record
Conditions
Cystic Fibrosis, Pulmonary Disease, Chronic Obstructive
Interventions
Tobramycin solution for inhalation (TOBI), Oral placebo, Oral ciprofloxacin
Drug
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
1 Year to 12 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
54
States / cities
Birmingham, Alabama • Los Angeles, California • Oakland, California + 49 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2014 · Synced Oct 13, 2026, 4:32 PM EDT
Terminated Phase 3 Interventional Results available

Study of Ataluren (PTC124) in Cystic Fibrosis

NCT02107859
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ataluren
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
6 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
7
States / cities
Birmingham, Alabama • Long Beach, California • Aurora, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2020 · Synced Oct 13, 2026, 4:32 PM EDT
Completed No phase listed Observational

The Carrier Rates of Pseudomonas Aeruginosa in Family Members of Children With Cystic Fibrosis

NCT01616862
View directory record Official record
Conditions
Pseudomonas Aeruginosa, Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Zafer Soultan
Other
Eligibility
5 Years to 19 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 2 Interventional

Study of Cavosonstat (N91115) in Patients With CF Homozygous for the F508del-CFTR Mutation

NCT02589236
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Cavosonstat, Placebo
Drug
Lead sponsor
Nivalis Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
46
States / cities
Birmingham, Alabama • Tucson, Arizona • Los Angeles, California + 42 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 2 Interventional

A Phase 2 Study to Evaluate the Safety, Tolerability, PK and PD of ELX-02 in Cystic Fibrosis Patients With G542X Allele

NCT04135495
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
ELX-02, Ivacaftor
Drug
Lead sponsor
Eloxx Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
7
States / cities
Long Beach, California • Palo Alto, California • Denver, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2022 · Synced Oct 13, 2026, 4:32 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional Results available

SGLT2 Inhibitor Therapy in Cystic Fibrosis-related Diabetes

NCT06149793
View directory record Official record
Conditions
Cystic Fibrosis-related Diabetes, Cystic Fibrosis
Interventions
Empagliflozin, Placebo Control
Drug · Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 4 Interventional Results available

EASY: Extended Access to Sollpura Over Years

NCT02823964
View directory record Official record
Conditions
Exocrine Pancreatic Insufficiency, Cystic Fibrosis
Interventions
Liprotamase
Drug
Lead sponsor
Anthera Pharmaceuticals
Industry
Eligibility
7 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
3
States / cities
Aurora, Colorado • Jackson, Mississippi • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 17, 2018 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Safety, Phage Kinetics, and Efficacy of Inhaled AP-PA02 in Subjects With Non-Cystic Fibrosis Bronchiectasis and Chronic Pulmonary Pseudomonas Aeruginosa Infection

NCT05616221
View directory record Official record
Conditions
Non-cystic Fibrosis Bronchiectasis, Pseudomonas Aeruginosa, Lung Infection
Interventions
AP-PA02, Placebo
Biological · Other
Lead sponsor
Armata Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
23
States / cities
Mobile, Alabama • Los Angeles, California • Farmington, Connecticut + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Oct 13, 2026, 4:32 PM EDT
Completed No phase listed Observational

G551D Observational Study- Expanded to Additional Genotypes and Extended for Long Therm Follow up (GOAL-e2)

NCT01521338
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Steven M Rowe
Other
Eligibility
6 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
36
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 31 more
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate Multiple Doses of GLPG2222 in Adult Subjects With Cystic Fibrosis

NCT03119649
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
GLPG2222 50 mg, GLPG2222 100 mg, Placebo, GLPG2222 200 mg, GLPG2222 400 mg
Drug
Lead sponsor
Lakefront Biotherapeutics NV
Industry
Eligibility
18 Years to 99 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
7
States / cities
Chatom, Alabama • Little Rock, Arkansas • Orlando, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2018 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of 12-wk Treatment With Two Doses of Tiotropium Respimat in Cystic Fibrosis

NCT00737100
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Placebo Respimat, Tiotropium bromide 5 mcg, tiotropium bromide-low dose-2.5mcg
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
Not listed
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
26
States / cities
Tucson, Arizona • San Diego, California • Jacksonville, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated May 16, 2014 · Synced Oct 13, 2026, 4:32 PM EDT
Completed No phase listed Observational

Outpatient Antibiotic Treatment for a Cystic Fibrosis Pulmonary Exacerbation

NCT02480270
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
8 Years to 18 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 11, 2018 · Synced Oct 13, 2026, 4:32 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Role of Glucagon In Glucose Control in Cystic Fibrosis Related Diabetes

NCT02398383
View directory record Official record
Conditions
Cystic Fibrosis, Cystic Fibrosis Related Diabetes
Interventions
Oral Glucose Tolerance Test, Mixed Meal Tolerance Test, Hypoglycemic Clamp
Other
Lead sponsor
Yale University
Other
Eligibility
12 Years to 45 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 26, 2020 · Synced Oct 13, 2026, 4:32 PM EDT